DocumentCode
3278331
Title
Nonlinear analysis of gyro-TWT amplifier with helical interaction waveguide
Author
Zhang, Hui-Bo ; Zhang, S.C. ; Lai, Y.X. ; Xin, Q. ; Chai, B. ; Kong, Y.Y.
Author_Institution
Inst. of Photoelectron., Southwest Jiaotong Univ., Chengdu
fYear
2008
fDate
15-19 Sept. 2008
Firstpage
1
Lastpage
2
Abstract
Operation of a gyro-TWT amplifier with helical interaction waveguide is investigated by means of nonlinear self-consistent code. Simulation results are in good agreement with reported experimental observation. Reduced sensitivity to the electronspsila velocity spread and broad bandwidth of this type of gyro-device are demonstrated.
Keywords
gyrotrons; helical waveguides; travelling wave amplifiers; travelling wave tubes; broad bandwidth; electron velocity spread; gyro-TWT amplifier; helical interaction waveguide; nonlinear self-consistent code; Bandwidth; Boundary conditions; Cutoff frequency; Differential amplifiers; Differential equations; Electron beams; Nonlinear equations; Optical coupling; Radar; Waveguide theory;
fLanguage
English
Publisher
ieee
Conference_Titel
Infrared, Millimeter and Terahertz Waves, 2008. IRMMW-THz 2008. 33rd International Conference on
Conference_Location
Pasadena, CA
Print_ISBN
978-1-4244-2119-0
Electronic_ISBN
978-1-4244-2120-6
Type
conf
DOI
10.1109/ICIMW.2008.4665713
Filename
4665713
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